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A-47
Functional units
Manual source-changeover
system with mechanical
interlocking
Interpact INS-INV250
Devices mounted vertically
Device
No. of vertical
modules
Mounting plate Cut-out front
plate
Upstream
front plate
Downstream
front plate
DD381537
Interpact INS-INV switch-disconnector
INS-INV250
9
03428
03235
03802
03802
Designation
Cat. no.
Long terminal shields (set of 2)
29324
Mechanical interlock
31073
Coupling accessory
29358 (for 3P device)
29359 (for 4P device)
INS-INV250.
DD383707
Interpact INS-INV320/630
Devices mounted horizontally
Device
No. of vertical
modules
Mounting plate Cut-out front
plate
Interpact INS-INV switch-disconnector
INS-INV320/630 10
03458
03659
Designation
Cat. no.
Long terminal shields (set of 2)
32565
Mechanical interlock
31074
Coupling accessory
32619 (for 3P device)
32620 (for 4P device)
INS-INV320/630.
Manual source-changeover
systems
Interpact INS-INV250 to 630
Front direct rotary handle
Switch-disconnectors